DE3466736D1 - High-frequency device in a nuclear-spin resonance apparatus - Google Patents

High-frequency device in a nuclear-spin resonance apparatus

Info

Publication number
DE3466736D1
DE3466736D1 DE8484112819T DE3466736T DE3466736D1 DE 3466736 D1 DE3466736 D1 DE 3466736D1 DE 8484112819 T DE8484112819 T DE 8484112819T DE 3466736 T DE3466736 T DE 3466736T DE 3466736 D1 DE3466736 D1 DE 3466736D1
Authority
DE
Germany
Prior art keywords
nuclear
frequency device
resonance apparatus
spin resonance
spin
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE8484112819T
Other languages
German (de)
Inventor
Norbert Dr Krause
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Priority to DE8484112819T priority Critical patent/DE3466736D1/en
Application granted granted Critical
Publication of DE3466736D1 publication Critical patent/DE3466736D1/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
    • G01R33/34—Constructional details, e.g. resonators, specially adapted to MR
    • G01R33/341—Constructional details, e.g. resonators, specially adapted to MR comprising surface coils
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48—NMR imaging systems
    • G01R33/483—NMR imaging systems with selection of signals or spectra from particular regions of the volume, e.g. in vivo spectroscopy
    • G01R33/4831—NMR imaging systems with selection of signals or spectra from particular regions of the volume, e.g. in vivo spectroscopy using B1 gradients, e.g. rotating frame techniques, use of surface coils

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
DE8484112819T 1983-11-08 1984-10-24 High-frequency device in a nuclear-spin resonance apparatus Expired DE3466736D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8484112819T DE3466736D1 (en) 1983-11-08 1984-10-24 High-frequency device in a nuclear-spin resonance apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19833340337 DE3340337A1 (en) 1983-11-08 1983-11-08 HIGH-FREQUENCY DEVICE OF A NUCLEAR RESONANCE APPARATUS
DE8484112819T DE3466736D1 (en) 1983-11-08 1984-10-24 High-frequency device in a nuclear-spin resonance apparatus

Publications (1)

Publication Number Publication Date
DE3466736D1 true DE3466736D1 (en) 1987-11-12

Family

ID=6213739

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19833340337 Withdrawn DE3340337A1 (en) 1983-11-08 1983-11-08 HIGH-FREQUENCY DEVICE OF A NUCLEAR RESONANCE APPARATUS
DE8484112819T Expired DE3466736D1 (en) 1983-11-08 1984-10-24 High-frequency device in a nuclear-spin resonance apparatus

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19833340337 Withdrawn DE3340337A1 (en) 1983-11-08 1983-11-08 HIGH-FREQUENCY DEVICE OF A NUCLEAR RESONANCE APPARATUS

Country Status (4)

Country Link
US (1) US4590947A (en)
EP (1) EP0142079B1 (en)
JP (1) JPS60117137A (en)
DE (2) DE3340337A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3340384A1 (en) * 1983-11-08 1985-05-15 Siemens AG, 1000 Berlin und 8000 München HIGH-FREQUENCY DEVICE OF A NUCLEAR RESONANCE APPARATUS WITH A SURFACE COIL
JPS61115958U (en) * 1984-12-30 1986-07-22
US4731584A (en) * 1985-08-14 1988-03-15 Picker International, Inc. Magnetic resonance probe for operation at frequencies above self resonance
JPH0647013B2 (en) * 1985-09-09 1994-06-22 シ−メンス、アクチエンゲゼルシヤフト Cardiac pacemaker electrode
EP0239773A1 (en) * 1986-03-05 1987-10-07 Siemens Aktiengesellschaft Apparatus for nuclear spin tomography
DE3619970A1 (en) * 1986-06-13 1987-12-17 Philips Patentverwaltung SURFACE COIL FOR HIGH-FREQUENCY MAGNETIC FIELDS IN NUCLEAR SPIN EXAMS
US4875486A (en) * 1986-09-04 1989-10-24 Advanced Techtronics, Inc. Instrument and method for non-invasive in vivo testing for body fluid constituents
US5024229A (en) * 1987-11-16 1991-06-18 The University Of Rochester Resonators for magnetic resonance imaging
US5057777A (en) * 1990-04-26 1991-10-15 North American Philips Corporation Quadrature coil construction
US5569266A (en) * 1991-03-11 1996-10-29 Fischer Imaging Corporation Magnetic resonance imaging device useful for guiding a medical instrument
US5542424A (en) * 1993-03-25 1996-08-06 Rochester Institute Of Technology Resonator for magnetic resonance imaging
GB9513545D0 (en) * 1995-07-04 1995-09-06 Marconi Gec Ltd Magnetic resonance methods and apparatus
US6163154A (en) 1997-12-23 2000-12-19 Magnetic Diagnostics, Inc. Small scale NMR spectroscopic apparatus and method

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US31895A (en) * 1861-04-02 Mode of attaching- clothes-wriwgeks to tubs
US1642350A (en) * 1926-02-06 1927-09-13 Adams Leonard Telescoping radio loop or antenna
US2064771A (en) * 1933-02-06 1936-12-15 Ferrocart Corp Of America High frequency coil
US3953789A (en) * 1974-11-20 1976-04-27 International Business Machines Corporation Method of polarizing nuclei
DE2745039A1 (en) * 1977-10-06 1979-04-12 Euratom DEVICE FOR MEASURING THE FLOW RATE BY MEANS OF THE CORE RESONANCE
DE2755357A1 (en) * 1977-12-12 1979-06-13 Euratom COIL FOR GENERATING MAGNETIC FIELDS HIGH AND EXTREMELY HIGH HOMOGENITY
DE2840178A1 (en) * 1978-09-15 1980-03-27 Philips Patentverwaltung MAGNETIC COIL ARRANGEMENT FOR GENERATING LINEAR MAGNETIC GRADIENT FIELDS
US4411270A (en) * 1978-11-20 1983-10-25 Damadian Raymond V Apparatus and method for nuclear magnetic resonance scanning and mapping
US4362993A (en) * 1979-08-10 1982-12-07 Picker International Limited Imaging systems
GB2056086B (en) * 1979-08-10 1983-08-03 Emi Ltd Imaging systems
US4379262A (en) * 1979-08-10 1983-04-05 Picker International Limited Nuclear magnetic resonance systems
GB2082775B (en) * 1980-08-06 1984-01-25 Emi Ltd Nmr imaging apparatus and method
US4398149A (en) * 1981-02-02 1983-08-09 Varian Associates, Inc. NMR Probe coil system
US4443760A (en) * 1982-07-01 1984-04-17 General Electric Company Use of phase alternated RF pulses to eliminate effects of spurious free induction decay caused by imperfect 180 degree RF pulses in NMR imaging

Also Published As

Publication number Publication date
JPS60117137A (en) 1985-06-24
EP0142079B1 (en) 1987-10-07
EP0142079A1 (en) 1985-05-22
DE3340337A1 (en) 1985-05-15
US4590947A (en) 1986-05-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee